JPS6151975B2 - - Google Patents
Info
- Publication number
- JPS6151975B2 JPS6151975B2 JP57157901A JP15790182A JPS6151975B2 JP S6151975 B2 JPS6151975 B2 JP S6151975B2 JP 57157901 A JP57157901 A JP 57157901A JP 15790182 A JP15790182 A JP 15790182A JP S6151975 B2 JPS6151975 B2 JP S6151975B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- tire
- capsule
- puncture sealant
- puncture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000565 sealant Substances 0.000 claims description 32
- 239000002775 capsule Substances 0.000 claims description 31
- 238000004073 vulcanization Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000005060 rubber Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000011256 inorganic filler Substances 0.000 description 3
- 229910003475 inorganic filler Inorganic materials 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010077 mastication Methods 0.000 description 1
- 230000018984 mastication Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
- B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/24—Endless tubes, e.g. inner tubes for pneumatic tyres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
- B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
- B29D2030/0686—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
- B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
- B29D2030/0686—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre
- B29D2030/0687—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre by incorporating the sealant into one chamber, e.g. bag, cell, tube or closed cavity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Description
本発明は、パンクシール剤入りタイヤチユーブ
の製造方法に関する。
従来、空気入りタイヤのパンク時における安全
性に関して種々の提案がなされている。
その一例としては、パンクシール剤としてゴム
粉末、短繊維又は無機充填剤粒子を単独で又は混
合物として一定量タイヤ内部に封入する方法であ
る。
かかるパンクシール剤は、タイヤ走行時に遠心
力によりほぼ一方のタイヤ肩部から他方の肩部に
亘る領域内において、全円周方向の内面上に万遍
なく分布し、釘等がタイヤに刺つた場合その釘穴
の方に集中、侵入することにより釘抜け後のパン
ク穴を塞ぐ効果を有する。
ところで、パンクシール剤をタイヤ内部に封入
する方法として加硫チユーブのバルブ口より封
入する方法、加硫チユーブに穴をあけ、この穴
より封入してパンク修理用パツチで穴を修理する
方法等がある。
上記の方法では、パンクシール剤のうち粒子
径の大きいものは使用できず、またしばしばバル
ブ口をパンクシール剤が塞いでしまい、スムーズ
に封入ができない。
他方の方法ではバルブ口より大きい穴を任意
に設けることは可能であるが、穴が大きすぎると
パツチ修理が不可能となり、かつ封入修理に時間
がかかる等の問題がある。
さらに、上記，のいずれの方法も、粉末状
又は液状のパンクシール剤を直接加硫チユーブ内
に封入するので、パンクシール剤の計量や封入作
業が煩わしい。
本発明は、基本的にはかかる問題点を解消する
ことを目的とするので、パンクシール剤を特殊な
カプセルに予じめ充填してパンクシール剤の取扱
いを容易にし、該カプセルは、定寸切断したチユ
ーブの開口から挿入してチユーブの両開口をスプ
ライシングし、そのままタイヤチユーブを加硫成
型した後、タイヤ内に装着する前に人為的に加圧
を加えてカプセルを破壊して、カプセル内のパン
クシール剤をタイヤチユーブ内部に均一に分散さ
せることが可能となるようにしたものである。
第２図に示すように、本発明に係るカプセル３
は140〜180℃の加硫温度に耐えられる耐熱性のも
ので、タイヤチユーブ１の加硫後、タイヤ内に装
着する前に人為的に外圧を加えたとき容易に破壊
されうるものである。
かかる条件を満足するものとして、ポリエステ
ル、ポリブタヂエンゴムの合成高分子材料、紙等
の天然高分子材料を用いることができる。この高
分子材料の厚さは0.5mm以下、好ましくは0.1mm以
下である。
パンクシール剤４を充填するカプセル３の形状
は特に制限はないが、好ましくは中空円柱状でか
つ端部が丸味を有している。端部が角ばつている
場合、タイヤチユーブ１内に挿入したとき、該端
部でタイヤチユーブ１内面が傷つけられるからで
ある。
また、カプセル３の径は小さい程よい。径が大
きい場合、未加硫のチユーブゴムはカプセル３を
チユーブ内部に挿入することにより、その部分の
みが変形し加硫後のゴムの厚さに不均一が生ず
る。したがつてカプセル３は径を小さく且つ長く
することが望ましい。
なお、カプセル３は、有底筒状の本体にパンク
シール剤４を充填した後に蓋をするとか、一対の
有底筒状の本体にパンクシール剤４を充填した後
に両本体を嵌め合わす等、従来周知の方法で製作
することができる。
本発明に用いられるパンクシール剤４は、高分
子材料の後記の実施例の表１に示すように大小異
なる大きさの微粒子（例えば１μ〜２mmの粒子
径）を単独で又はこの高分子材料の微粒子と微小
短繊維（例えば50μ〜３mmの長さ）又は／及び無
機質充填剤（例えば500μの粒子径）等の混合物
でなる粒状体である。
ここで高分子材料の微粒子は、適当な弾性を有
するゴム又は合成樹脂を公知の粉体製造方法で微
粉砕して製造されるが、古タイヤやウレタンフオ
ームのようなゴム製品やブラスチツク製品の廃棄
物の微粉砕物が活用されうる。
微小短繊維は、綿、ナイロン、レーヨンのよう
な天然もしくは合成繊維、ガラス繊維、金属繊維
等で１ないし10デニールのものを裁断したもので
ある。
無機充填剤とは、アスベスト粉、グラフアイ
ト、マイカ、カーボンブラツク、炭酸カルシウ
ム、シリカ、亜鉛華等をいう。
次に、本発明に係るパンクシート剤４を充填し
たカプセル３をチユーブ内部に挿入するには、従
来のチユーブ製造工程中に、カプセル挿入工程を
付加する必要があるが、そのフローチヤートを第
１図に示す。
本図から明らかな如く、生ゴムの素練りと配合
からタイヤチユーブ１の加硫工程は従来のチユー
ブ製造工程と同様であるが、本発明ではパンクシ
ール剤４を充填したカプセル３は、成形工程にお
いて、バルブ２の貼付後にチユーブのいずれかの
開口から、チユーブ内に、独立遊離状態で直接挿
入し、ついでチユーブの両開口をスプライシング
してカプセル入りのタイヤチユーブ１を成形す
る。そして、カプセル入りのタイヤチユーブ１を
そのまま加硫成型する。
以後同様の工程で実施されるが、該タイヤチユ
ーブ１は、タイヤ内に装着する前に人為的に外圧
を加えてカプセル３を破壊して、該カプセル３内
のパンクシール剤４をチユーブ内部に均一に分散
させる。
このようにして製造されたタイヤチユーブ１
は、従来の製造方法によるものと同様に品質上の
問題点もなく、かつ十分なパンクシール効果が認
められた。また、後記表１に示すように、異なる
大きさの微粒子の粉体をパンクシール剤４として
用いるので、パンク穴の大小に拘らず、パンク初
期に迅速確実にパンク穴をシールして、パンクを
実質的に防止し安全走行の継続を可能にするとい
う極めて優れた実用的効果を奏する。
以下、実施例について説明する。
〔実施例 １〕
本発明の効果確認の為、表１に示す条件により
パンクシール剤４を充填したカプセル３を挿入し
たタイヤチユーブ１を製造した。
本発明に係るパンクシール剤４入りのカプセル
３を挿入する工程を加えても、その後のタイヤチ
ユーブ１の成型、加硫工程に何ら支障はなく、し
かもパンクシール剤４入りのカプセル３は、タイ
ヤチユーブ１の加硫工程後でも破壊されておらず
又パンクシール剤４の変質も認められなかつた。
タイヤチユーブ１の加硫後、タイヤチユーブ１
外部から手でカプセル３をもみほぐす等して外圧
を加えると、容易にカプセル３は破壊され、パン
クシール剤４は均一にタイヤチユーブ１内に分散
した。
The present invention relates to a method for manufacturing a tire tube containing a puncture sealant. Conventionally, various proposals have been made regarding the safety of pneumatic tires in the event of a puncture. One example is a method in which a certain amount of rubber powder, short fibers, or inorganic filler particles, singly or as a mixture, is sealed inside the tire as a puncture sealant. Such a puncture sealant is evenly distributed on the inner surface of the tire in the circumferential direction in an area extending from one shoulder of the tire to the other due to centrifugal force when the tire is running, and prevents nails from puncturing the tire. In this case, by concentrating and penetrating into the nail hole, it has the effect of closing the puncture hole after the nail has fallen out. By the way, there are two ways to seal the puncture sealant inside the tire: one is to fill it from the valve opening of a vulcanized tube, the other is to drill a hole in the vulcanized tube, fill it through the hole, and repair the hole with a puncture repair patch. be. In the above method, puncture sealants with large particle sizes cannot be used, and the puncture sealant often blocks the valve opening, making it impossible to seal the valve smoothly. In the other method, it is possible to arbitrarily provide a hole larger than the valve opening, but if the hole is too large, it becomes impossible to repair with a patch, and there are problems such as it takes time to repair the valve. Furthermore, in both of the above methods, a powdered or liquid puncture sealant is directly sealed into the vulcanization tube, which makes the work of measuring and filling the puncture sealant cumbersome. The present invention basically aims to solve this problem, and therefore, the puncture sealant is pre-filled in a special capsule to facilitate handling of the puncture sealant. The tube is inserted through the opening of the cut tube, and both openings of the tube are spliced.The tire tube is then vulcanized and molded.Before installing it inside the tire, artificial pressure is applied to destroy the capsule. This makes it possible to uniformly disperse the puncture sealant inside the tire tube. As shown in FIG. 2, a capsule 3 according to the present invention
is a heat-resistant material that can withstand a vulcanization temperature of 140 to 180°C, and can be easily destroyed when external pressure is artificially applied after the tire tube 1 is vulcanized and before it is installed in the tire. As materials that satisfy these conditions, synthetic polymer materials such as polyester and polybutadiene rubber, and natural polymer materials such as paper can be used. The thickness of this polymeric material is 0.5 mm or less, preferably 0.1 mm or less. The shape of the capsule 3 filled with the puncture sealant 4 is not particularly limited, but it is preferably hollow and cylindrical with rounded ends. This is because if the end is angular, the inner surface of the tire tube 1 will be damaged by the end when inserted into the tire tube 1. Further, the smaller the diameter of the capsule 3, the better. If the diameter is large, only that portion of the unvulcanized tube rubber will be deformed by inserting the capsule 3 into the tube, resulting in uneven thickness of the rubber after vulcanization. Therefore, it is desirable that the capsule 3 has a small diameter and is long. The capsule 3 can be prepared by filling a bottomed cylindrical body with the puncture sealing agent 4 and then putting a lid on it, or by filling a pair of bottomed cylindrical bodies with the puncture sealing agent 4 and then fitting the two bodies together. It can be manufactured by a conventionally known method. The puncture sealant 4 used in the present invention is made of fine particles of different sizes (for example, particle diameters of 1 μm to 2 mm) made of a polymeric material alone or as shown in Table 1 of Examples below. It is a granular body made of a mixture of fine particles and short fine fibers (for example, length of 50 μm to 3 mm) and/or inorganic filler (for example, particle size of 500 μm). Here, the fine particles of the polymeric material are manufactured by finely pulverizing rubber or synthetic resin having appropriate elasticity using a known powder manufacturing method. A finely ground product of the substance can be utilized. Fine short fibers are cut from natural or synthetic fibers such as cotton, nylon, and rayon, glass fibers, metal fibers, etc. with a size of 1 to 10 deniers. Inorganic fillers include asbestos powder, graphite, mica, carbon black, calcium carbonate, silica, zinc white, and the like. Next, in order to insert the capsule 3 filled with the puncture sheet agent 4 according to the present invention into the tube, it is necessary to add a capsule insertion step to the conventional tube manufacturing process. As shown in the figure. As is clear from this figure, the vulcanization process of the tire tube 1 from mastication and compounding of raw rubber is similar to the conventional tube manufacturing process, but in the present invention, the capsule 3 filled with the puncture sealant 4 is formed in the molding process. After the valve 2 is pasted, it is directly inserted into the tube from either opening of the tube in an independent and loose state, and then both openings of the tube are spliced to form a tire tube 1 containing a capsule. Then, the tire tube 1 containing the capsule is vulcanized and molded as it is. Thereafter, the same process is carried out, but before the tire tube 1 is installed in the tire, the capsule 3 is destroyed by artificially applying external pressure, and the puncture sealant 4 inside the capsule 3 is poured into the inside of the tube. Distribute evenly. Tire tube 1 manufactured in this way
As with conventional manufacturing methods, there were no quality problems, and a sufficient puncture sealing effect was observed. In addition, as shown in Table 1 below, powder of fine particles of different sizes is used as the puncture sealant 4, so regardless of the size of the puncture hole, it can quickly and reliably seal the puncture hole at the initial stage and prevent the puncture. This has an extremely excellent practical effect in that it substantially prevents this and enables continued safe driving. Examples will be described below. [Example 1] In order to confirm the effect of the present invention, a tire tube 1 into which a capsule 3 filled with a puncture sealant 4 was inserted was manufactured under the conditions shown in Table 1. Even if the step of inserting the capsule 3 containing the puncture sealant 4 according to the present invention is added, there is no problem in the subsequent molding and vulcanization process of the tire tube 1. Moreover, the capsule 3 containing the puncture sealant 4 is suitable for tires. The tube 1 was not destroyed even after the vulcanization process, and no deterioration of the puncture sealant 4 was observed. After curing tire tube 1, tire tube 1
When external pressure was applied to the capsule 3 by hand, for example, by loosening it from the outside, the capsule 3 was easily destroyed, and the puncture sealant 4 was uniformly dispersed within the tire tube 1.
【表】
以上のように、本発明は、パンクシール剤を予
じめ充填した特殊なカプセルを利用して、該カプ
セルを定寸チユーブに挿入してスプライシング
し、そのままタイヤチユーブを加硫成型した後、
タイヤ内に装着する前に人為的な外圧でカプセル
を破壊して、カプセル内のパンクシール剤をタイ
ヤチユーブ内部に均一に分散させるようにしたも
のであるから、取扱い容易なカプセルでパンクシ
ール剤を簡単かつ迅速にタイヤチユーブ内で封入
でき、パツチ修理等の問題もないと共に、加硫時
にタイヤチユーブにパンクシール剤が固着するお
それもない。[Table] As described above, the present invention utilizes a special capsule filled with a puncture sealant in advance, inserts the capsule into a fixed-sized tube, splices it, and then vulcanizes and molds the tire tube. rear,
Before being installed inside the tire, the capsule is destroyed by artificial external pressure, and the puncture sealant inside the capsule is evenly dispersed inside the tire tube. Therefore, the puncture sealant can be applied in an easy-to-handle capsule. It can be easily and quickly sealed in the tire tube, there is no problem such as patch repair, and there is no fear that the puncture sealant will stick to the tire tube during vulcanization.
第１図は本発明に係るタイヤチユーブを製造す
るフローチヤート、第２図は本発明に係るパンク
シール剤入りカプセルが挿入されたタイヤチユー
ブの一部断面斜視図である。
１……タイヤチユーブ、２……バルブ、３……
パンクシール剤入りカプセル、４……パンクシー
ル剤。
FIG. 1 is a flowchart for manufacturing a tire tube according to the present invention, and FIG. 2 is a partially sectional perspective view of a tire tube into which a puncture sealant-containing capsule according to the present invention is inserted. 1...Tire tube, 2...Valve, 3...
Capsules containing puncture sealant, 4...Puncture sealant.
Claims (1)
ら、チユーブ内に、外圧により破壊可能で、加硫
温度に耐えられる耐熱性を有する高分子材料で中
空状に成形され、内部に、異なる大きさの微粒子
のゴム粉末を主体とするパンクシール剤を充填し
て成るパンクシール剤のカプセルを、独立遊離状
態で直接挿入し、ついでチユーブの両開口をスプ
ライシングしてカプセル入りのタイヤチユーブを
成形し、該タイヤチユーブをそのまま加硫成型し
た後、該タイヤチユーブをタイヤ内に装着する前
に人為的に加圧を加えて上記カプセルを破壊し
て、該カプセル内のパンクシール剤をタイヤチユ
ーブ内部に均一に分散させるようにしたことを特
徴とするパンクシール剤入りタイヤチユーブの製
造方法。1. A tube of different sizes is inserted into the tube through one of the openings of the cut tube, which is molded into a hollow shape made of a polymeric material that can be broken by external pressure and has heat resistance that can withstand vulcanization temperatures. A puncture sealant capsule filled with a puncture sealant mainly composed of fine rubber powder is directly inserted in an independent, loose state, and then both openings of the tube are spliced to form a tire tube containing the capsule. After vulcanizing and molding the tire tube as it is, before installing the tire tube into the tire, artificial pressure is applied to destroy the capsule, and the puncture sealant in the capsule is uniformly distributed inside the tire tube. A method for producing a tire tube containing a puncture sealant, characterized in that the tire tube is dispersed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57157901A JPS5874342A (en) | 1982-09-09 | 1982-09-09 | Manufacture of tyre tube including puncture sealing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57157901A JPS5874342A (en) | 1982-09-09 | 1982-09-09 | Manufacture of tyre tube including puncture sealing agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5874342A JPS5874342A (en) | 1983-05-04 |
| JPS6151975B2 true JPS6151975B2 (en) | 1986-11-11 |
Family
ID=15659898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57157901A Granted JPS5874342A (en) | 1982-09-09 | 1982-09-09 | Manufacture of tyre tube including puncture sealing agent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5874342A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3497311B2 (en) * | 1995-12-26 | 2004-02-16 | 本田技研工業株式会社 | Manufacturing method of tire tube containing sealant |
| JPH09240210A (en) * | 1996-03-12 | 1997-09-16 | Honda Motor Co Ltd | Tire provided with tube containing sealant |
| JP3526697B2 (en) | 1996-06-27 | 2004-05-17 | 本田技研工業株式会社 | Tube manufacturing method |
| US6106647A (en) * | 1996-08-28 | 2000-08-22 | Honda Giken Kogyo Kabushiki Kaisha | Process for producing sealant-incorporated tire tube |
| EP1391290B1 (en) | 1999-11-24 | 2005-09-21 | Honda Giken Kogyo Kabushiki Kaisha | Sealant charging process in sealant-incorporated tire tube |
| KR100871989B1 (en) | 2007-09-07 | 2008-12-09 | 금호타이어 주식회사 | Pneumatic tire that protect tire funture from a sudden accident |
| DE102016009711A1 (en) * | 2016-08-10 | 2018-02-15 | Ralf Bohle Gmbh | Sealant capsule, method of assembling a tubeless two-wheel tire and tubeless wheel assembly |
| CN111055509A (en) * | 2019-12-16 | 2020-04-24 | 河北莫申科技有限公司 | Manufacturing method of inflatable sealing ring |
-
1982
- 1982-09-09 JP JP57157901A patent/JPS5874342A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5874342A (en) | 1983-05-04 |
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